NSN 3120-00-983-9649 12L2307, 12L230-7, 00-983-9649
Product Details | SPHERICAL PLAIN BEARING
3120-00-983-9649 A detachable part in or on which a journal, gudgeon, pivot, or the like moves. It is used to carry a load and to reduce sliding friction. It does not employ rolling elements. It may be divided into two or more segments of 180 degrees (3.141 radians) or less. The item has a cylindrical bore and is basically spherical in its exterior design to allow for shaft misalignment. Excludes BEARING, PLAIN, SELF-ALIGNING.
Part Alternates: 12L2307, 12L230-7, 3120-00-983-9649, 00-983-9649, 3120009839649, 009839649
Bearings | Bearings, Plain, Unmounted
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 31 | 14 MAY 1972 | 00-983-9649 | 13204 ( BEARING, PLAIN, SPHERICAL ) |
Drawings & Photos | NSN 3120-00-983-9649
Cross Reference | NSN 3120-00-983-9649
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 12L230-7 | 81755 | LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN AERONAUTICS |
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Technical Data | NSN 3120-00-983-9649
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER ALLOY OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-390,ALLOY C3 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| STYLE DESIGNATOR | 15C SOLID |
| OVERALL LENGTH | 1.4700 INCHES MINIMUM AND 1.4800 INCHES MAXIMUM |
| BODY INSIDE DIAMETER | 1.3750 INCHES MINIMUM AND 1.3765 INCHES MAXIMUM |
| SPHERICAL BODY DIAMETER | 2.2485 INCHES MINIMUM AND 2.2490 INCHES MAXIMUM |
| CORNER SHAPE | SQUARE INSIDE RIGHT CORNER SQUARE INSIDE LEFT CORNER |
| ANTIROTATION/LUBRICATION TYPE AND QUANTITY | 4 HOLE |
| HOLE DIAMETER | 0.1250 INCHES NOMINAL FIRST |
| SURFACE FINISH | 32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY 63.0 MICROINCHES LEFT END SURFACE 63.0 MICROINCHES RIGHT END SURFACE 16.0 MICROINCHES SPHERICAL SURFACE |
| LUBRICANT ACCOMMODATION STYLE | 69 GROOVED CIRCULAR |
| SURFACE GROOVE LOCATION AND QUANTITY | 1 INTERNAL |
| MANUFACTURERS CODE | 81755 |
| DESIGN CONTROL REFERENCE | 12L230-7 |
Restrictions/Controls & Freight Information | NSN 3120-00-983-9649
| Category | Code | Description |
|---|---|---|
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Precious Metals Indicator Code: | U | Precious metal type is unknown |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||